[INFO] cloning repository https://github.com/acw/advent2021 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/acw/advent2021" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Facw%2Fadvent2021", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Facw%2Fadvent2021'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e97b7a4c332a80e6cd0af58e0eae16bd5333ee51 [INFO] documenting acw/advent2021 against 1.61.0 for beta-1.62-rustdoc-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Facw%2Fadvent2021" "/workspace/builds/worker-18/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-18/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/acw/advent2021 on toolchain 1.61.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/acw/advent2021 [INFO] finished tweaking git repo https://github.com/acw/advent2021 [INFO] tweaked toml for git repo https://github.com/acw/advent2021 written to /workspace/builds/worker-18/source/Cargo.toml [INFO] crate git repo https://github.com/acw/advent2021 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded pathfinding v3.0.5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 56f6dd6f5cd326354cb5afe0d7b673862f72bd0ace62a9d101fec78967fff8a3 [INFO] running `Command { std: "docker" "start" "-a" "56f6dd6f5cd326354cb5afe0d7b673862f72bd0ace62a9d101fec78967fff8a3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "56f6dd6f5cd326354cb5afe0d7b673862f72bd0ace62a9d101fec78967fff8a3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "56f6dd6f5cd326354cb5afe0d7b673862f72bd0ace62a9d101fec78967fff8a3", kill_on_drop: false }` [INFO] [stdout] 56f6dd6f5cd326354cb5afe0d7b673862f72bd0ace62a9d101fec78967fff8a3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2889c4234f4567cca03670481f1655a5d7e938bdf734d8c0344479835027119f [INFO] running `Command { std: "docker" "start" "-a" "2889c4234f4567cca03670481f1655a5d7e938bdf734d8c0344479835027119f", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.32 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.82 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking rustc-hash v1.1.0 [INFO] [stderr] Checking fixedbitset v0.4.0 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Checking itertools v0.10.3 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Checking integer-sqrt v0.1.5 [INFO] [stderr] Checking pathfinding v3.0.5 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Checking thiserror v1.0.30 [INFO] [stderr] Checking advent2021 v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Documenting advent2021 v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] error: could not document `advent2021` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2021 --crate-type bin --crate-name day3 src/bin/day3.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=cad941a61e1969c9 -L dependency=/opt/rustwide/target/debug/deps --extern advent2021=/opt/rustwide/target/debug/deps/libadvent2021-feaf5e2aa887b60a.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-c3e915a3b5e36158.rmeta --extern pathfinding=/opt/rustwide/target/debug/deps/libpathfinding-5d8afb94e24f97bd.rmeta --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-c106b8790356264e.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not document `advent2021` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2021 --crate-type bin --crate-name day12 src/bin/day12.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=286a82f0471675b0 -L dependency=/opt/rustwide/target/debug/deps --extern advent2021=/opt/rustwide/target/debug/deps/libadvent2021-feaf5e2aa887b60a.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-c3e915a3b5e36158.rmeta --extern pathfinding=/opt/rustwide/target/debug/deps/libpathfinding-5d8afb94e24f97bd.rmeta --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-c106b8790356264e.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill) [INFO] [stderr] error: could not document `advent2021` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2021 --crate-type bin --crate-name day10 src/bin/day10.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=2ec5e0097a7eaa3b -L dependency=/opt/rustwide/target/debug/deps --extern advent2021=/opt/rustwide/target/debug/deps/libadvent2021-feaf5e2aa887b60a.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-c3e915a3b5e36158.rmeta --extern pathfinding=/opt/rustwide/target/debug/deps/libpathfinding-5d8afb94e24f97bd.rmeta --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-c106b8790356264e.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill) [INFO] [stderr] error: could not document `advent2021` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2021 --crate-type bin --crate-name day5 src/bin/day5.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=ae72d5121126f1bb -L dependency=/opt/rustwide/target/debug/deps --extern advent2021=/opt/rustwide/target/debug/deps/libadvent2021-feaf5e2aa887b60a.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-c3e915a3b5e36158.rmeta --extern pathfinding=/opt/rustwide/target/debug/deps/libpathfinding-5d8afb94e24f97bd.rmeta --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-c106b8790356264e.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill) [INFO] [stderr] error: could not document `advent2021` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2021 --crate-type bin --crate-name day2 src/bin/day2.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=d8c7a5e6535c0e11 -L dependency=/opt/rustwide/target/debug/deps --extern advent2021=/opt/rustwide/target/debug/deps/libadvent2021-feaf5e2aa887b60a.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-c3e915a3b5e36158.rmeta --extern pathfinding=/opt/rustwide/target/debug/deps/libpathfinding-5d8afb94e24f97bd.rmeta --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-c106b8790356264e.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill) [INFO] [stderr] error: could not document `advent2021` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2021 --crate-type bin --crate-name day9 src/bin/day9.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=9b119fc523051ddd -L dependency=/opt/rustwide/target/debug/deps --extern advent2021=/opt/rustwide/target/debug/deps/libadvent2021-feaf5e2aa887b60a.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-c3e915a3b5e36158.rmeta --extern pathfinding=/opt/rustwide/target/debug/deps/libpathfinding-5d8afb94e24f97bd.rmeta --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-c106b8790356264e.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill) [INFO] [stderr] error: could not document `advent2021` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2021 --crate-type bin --crate-name day15 src/bin/day15.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=23092bd6339de7a9 -L dependency=/opt/rustwide/target/debug/deps --extern advent2021=/opt/rustwide/target/debug/deps/libadvent2021-feaf5e2aa887b60a.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-c3e915a3b5e36158.rmeta --extern pathfinding=/opt/rustwide/target/debug/deps/libpathfinding-5d8afb94e24f97bd.rmeta --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-c106b8790356264e.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill) [INFO] running `Command { std: "docker" "inspect" "2889c4234f4567cca03670481f1655a5d7e938bdf734d8c0344479835027119f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2889c4234f4567cca03670481f1655a5d7e938bdf734d8c0344479835027119f", kill_on_drop: false }` [INFO] [stdout] 2889c4234f4567cca03670481f1655a5d7e938bdf734d8c0344479835027119f